U.S. Intelligence on Europe, 1945-1995
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Your search for '*:*, filtered on [Subject: Atomic energy detection system, Collection Id: us-intelligence-on-europe, Subject: Intelligence facilities, Subject: Seismic intelligence, Subject: Nuclear weapons test detection, Subject: Norway, Subject: Site surveys]' returned 2 results.

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Department of State, Airgram, Large Aperture Seismic Array System (LASA) for Detection of Underground Nuclear Explosions, March 26, 1965, Confidential, NARA.

Author: Department of State
Date: 1965
Match: Partial (No exact match found)

Department of State, Memorandum, Large Aperture Seismic Array System (LASA) ::Information Memorandum, May 17, 1966, Confidential, NARA.

Author: Department of State
Date: 1966
Match: Partial (No exact match found)